The reaction turbines have application in very wide range hydro power projects. The turbines are the most important components of any hydro power plant. Its cost varies 15-35% of the total cost of hydropower project. Thus the cost effective design of the turbine is of utmost importance. It is very crucial to understand the flow behavior of the turbine under various operating conditions. The mod...

COMPUTATIONAL FLUID DYNAMICS has been adopt-e d b y m a n y industries to provide a better understanding of countless applications. New and unusual uses for the technology continue to appear, as evi-denced by our cover story on archaeological analysis (page 5). While the extent of an ancient municipal water system in Syria was unearthed by excavation, the clever-ness of the hydraulic engineers ...

Over all these years, Voith Hydro has continuously set new performance and size records, and continuously educated its staff around the world to create the best-in-class designs through engineering and manufacturing expertise. The result is a second-to-none reputation for excellence in engineering standards and products as well as reliability, trust and commitment in long-lasting partnering rel...

This article presents a distributed real-time control system for the southern grid of the Cameroon power system. The southern grid, which supplies over 90 % of the power output in Cameroon, incorporates two remotely located hydro-electric generating stations, a power distribution center, several thermal plants and hundreds of kilometers of transmission lines. The proposed distributed control sy...

Africa is well endowed with potential for hydro and solar power, but its other endowments – shortages of capital, skills, and governance capacity – make most of the green options relatively expensive, while its abundance of hydro-carbons makes fossil fuels relatively cheap. Current power shortages make expansion of power capacity a priority. Africa’s endowments, and the consequent scarcities an...

A decision support system is presented that addresses optimal unit dispatch and load allocation in a multi-unit hydroelectric plant. The concept behind the optimization approach is explained. Estimates of the improvements this system can provide over existing plant operational methodologies are provided. Actual use of this system has provided gains of over 2% in plant performance.